This chapter applies to the department's bidding and award of environmental construction contracts with estimated construction costs that exceed $60,000, which the department proposes to enter into for response actions taken under the authority of s. 292.11, 292.31, or 292.41, Stats.
Wis. Admin. Code Department of Natural Resources § NR 736.02
Small environmental construction projects, with an estimated construction cost of $60,000 or less, will be processed by the department using expedited procedures not set forth in this chapter.